共 50 条
[26]
Ultrasonic Doppler measurements of blood flow velocity of rabbit retinal vessels using a 45-MHz needle transducer
[J].
Graefe's Archive for Clinical and Experimental Ophthalmology,
2010, 248
:675-680
[28]
Low-frequency flux-density measurements and spectral features of millisecond pulsars
[J].
Astronomy Letters,
2000, 26
:500-505
[29]
Low-frequency flux-density measurements and spectral features of millisecond pulsars
[J].
ASTRONOMY LETTERS-A JOURNAL OF ASTRONOMY AND SPACE ASTROPHYSICS,
2000, 26 (08)
:500-505
[30]
RN-222 FLUX-DENSITY MEASUREMENTS USING AN ACCUMULATOR - AN ALTERNATIVE TECHNIQUE
[J].
HEALTH PHYSICS,
1987, 53 (05)
:525-526